[Autogenerated] Haida. Welcome to this
next module in our Windows Server 2019
calls. My name is Mike Brown. On this
model, we're gonna look at deploying
active directory across multiple sites in
this model will first take a look active
directory domain served his replication
well, then look at the dirty sites and
this girl's why Active directory sites for
important for the application process.
Well, then take a look at Creighton Active
directory sites use a tool called active
directory sites, and service is before
going on to take a look at the main
control. A placement inside Seides. Let's
start off by discussing active director
application. But the heart of any activity
domain sits at demand controllers. When
you deploy domain controller, a file is
created called NTS. Stopped it. This is
the active directory database file. When
you add additional demand controllers to
the domain, the main TDF dot dit file is
replicated to those D. C's these demand
controllers Family master, which means
changes can emit to the anti desktop that
database on Eva Feast of been controls. So
the demand control issues multi massive
application. We've changes made to the
anti idiot doctor database on one D. C.
Replicated twitch replication partner.
This replication is pull application. Now,
then, TDs Doctor database is actually made
up of four different partitions. The
largest partition, by far, is the domain
passion. This is where we find all your
user's computer as groups on over objects
you've created inside your domain. We then
have to skin a passion. The scheme of
partition is like a blueprint for our
demand. He identifies the different types
of objects that can be created inside your
demand. The fact that we can create users
and groups at all is because the scheme
assessor, we then have the configuration
passion. The configuration partition
identifies the physical components that
make up our back to treasure to bane on.
Finally, we have one arm, our application
passions. The application passion is where
active directory great applications
construct their data. For example, when
you create an active directory, D. N s in
a great soon, it's information stored
inside the application partition as well
as these four anti desktop ____
partitions. Demand controls that global
catalogue service also replicate that
information. Different partitions are
replicated different places. For example,
the domain partition stays with inside the
demand on is replicated between divine
controllers in the same demand. If you're
active, directory forest has been above
three domains. There will be three domain
partitions, whereas the schema Parchin
configuration Passion on global callate
passion. I replicated forest wide, so
every demand control in the forest will
see the same information. For these three
partitions, there is potentially a lot of
information being replicated by our demand
controllers. We need to control its
replication account while allowing local
service is to access local demand
controllers. To that end, we use active
don't re signs. So while our active
directory size well, the official
description is one on my eyepiece of debts
connected by high speed, reliable links.
If we have one more piece of that's
planted by high speed, reliable links that
it's presumed that we've got plenty of and
whip on, there's no need to control. The
flow of application causes Banquet for
plenty. Usually an accidental site equates
to a physical location in your
organization, but not always imagine a
large building with lots of flows on a
saturated backbone between them. It's
possible that in this physical location
you have several active directory sites,
so that you can control application
between the floors on DNA off a bird. In
that backbone, deductive sites provide a
boundary within which replication take
place freely. Also, acted entry sides
allow service users and applications to
locate local service Is art. Event
controllers will wreck themselves against
pickle site so that when client machines
want to okay and active directory during
service, they should get a local seven
first. Let's take a look at Crate and Trajectory Science.